<script type="text/javascript" charset="utf-8">
 
	$(document).ready(function(){ 
 
		$('form#limesurvey').submit(function(){
 
			var qID = 11;
 
			var totalSum = 0;
 
			// Tally up all inputs
			$('#question'+qID+' input.text').each(function(i) {
				var inputVal = $(this).val();
				if (inputVal) {
					totalSum = Number(totalSum) + Number(inputVal);
				}
			});
 
			if(totalSum == 0 || totalSum == 100) {
				return true;
			}
			else {
				return false;
			}
		});
	});
 
</script>